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NLT1G00084
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Kubota Rear Axle Oil Seal 35340-25360 3021-0020
$23.99
In Stock
$23.99
Sale price
$23.99
Regular price
This new aftermarket axle and transmission oil seal replaces Kubota 35340-25360 and 3021-0020 for compatible L, M, and MX tractor applications.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Kubota L345, L345DT, L39, L45, L47 and L48
- Kubota L2501HST, L2800, L2850, L2900 and selected related L-Series tractors
- Kubota M59 and M62
- Kubota MX4700 and additional MX applications using 35340-25360
- Additional Kubota L and M models listed in the parts catalog; verify the seal location
Product Overview
Gear oil on the axle housing, inside a wheel, or around a PTO or transmission shaft means the exact leak source must be identified before ordering. Bearing play, a grooved shaft, blocked vent, wrapped debris, or damaged housing can quickly ruin a new seal.
The seal retains lubricant around a rotating shaft in the matching axle or transmission location. Kubota parts catalogs use the same reference across many machines, but each tractor contains several different seals.
Match 35340-25360, measured inside and outside diameter and width, lip direction, parts-diagram position, shaft condition, tractor model, and serial number.
Key Features & Performance
- Rotary oil seal for the matching Kubota shaft location
- Cross-reference dimensions must be measured against the removed seal
- Helps keep lubricant in and dirt and water out
- Replacement for a hardened, cut, or leaking sealing lip
Replaces Part Numbers
- 35340-25360
- 3021-0020
Common Uses
- Stopping a confirmed axle-housing leak
- Replacing a seal during bearing service
- Repairing a seal damaged by mud, twine, or shaft corrosion
Technical Specifications
- Product Type: Axle / transmission rotary oil seal
- Brand Compatibility: Kubota
- Primary Reference: 35340-25360
- Condition: New aftermarket replacement
Installation & Fitment
- Locate the leak using the tractor parts diagram
- Support the machine securely before axle work
- Inspect the shaft and bearing for play
- Install the lip in the original direction and at the proper depth
- Refill with specified lubricant and recheck after operation
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Is this always a rear wheel seal? A: No. The reference can appear in different shaft and transmission locations. Confirm the parts diagram.
Q: Can a loose bearing cause the leak to return? A: Yes. Shaft movement prevents the lip from sealing correctly.
Q: Should the seal be installed dry? A: Follow the service manual; the sealing lip is commonly lubricated with the specified oil while the outer shell treatment varies.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: Kubota 35340-25360 oil seal, 3021-0020 axle seal replacement, Kubota L39 axle leak repair, M59 transmission seal, Kubota gear oil leaking at shaft
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.